package day04;

public class InterfaceDetails01 {
    public static void main(String[] args) {
        B b = new B();
        System.out.println(B.a);//23
        System.out.println(b.a);//23
        System.out.println(A.a);//23
    }
}



interface A{
    int a=23;
}
class B implements A{

}